Home / 2,883,030.69-3,978,411.71-1,593,794.19

Finding the Fourth Proportional to 2,883,030.69, 3,978,411.71 and 1,593,794.19

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Solution

The fourth proportional to 2,883,030.69, 3,978,411.71 and 1,593,794.19 is: 2,199,341.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,030.69 : 3,978,411.71 = 1,593,794.19 : x
  2. Step 2: Convert to fraction form
    2,883,030.69/3,978,411.71 = 1,593,794.19/x
  3. Step 3: Cross multiply
    2,883,030.69x = 3,978,411.71 × 1,593,794.19
  4. Step 4: Simplify right side
    2,883,030.69x = 6,340,769,460,856.99
  5. Step 5: Solve for x
    x = 6,340,769,460,856.99/2,883,030.69
  6. Step 6: Final answer
    x = 2,199,341.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.